House Extension in city

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House Extension in city

House extension comes with a large range of advantages that makes it simple to see why the extension could be a great uptick in the potential rate of your home in regards to sales. So if you're aiming to build a new home extension but still not encouraged regarding the job, we're below to assist you. Being totally conscious any type of residence building and construction job is generally a heavy financial investment, there's a massive demand to be set on your choice before setting up the start of any type of job. So are house extensions worth it? Below are several of the top benefits supplied by house extensions to help you make a decision if it's one of the most ideal route for you.

 

What's Involved in Adding an Extension?

The steps will vary depending on the range of your extension, yet you can anticipate some, otherwise all, of the listed below to be included when adding an extension to your home:

 

  1. Getting Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if appropriate) to ensure you can do what you want to do.
  3. Getting an architect  to prepare the plans, considering your planned usage ( kitchen area, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage carrier to allow them understand of the planned job ahead of it beginning.
  6. Obtaining parking allows if needed for your contractors to guarantee they have very easy accessibility to your home.
  7. Seeing to it all intended work falls within permitted allowables.
  8. Cleaning the space as well as digging deep into if needed, consisting of the removal of trees.
  9. Building job can start.

 

What is the expense of a house extension in city?

If you're considering including a 2 floor house extension, after that setting a allocate this job would be a great means to begin. Comparable to a rear extension, a 2 storey extension generally leaves the remainder of the building needing some work and also, as a result of its dimension, this might indicate the re-development of the entire house - which is why they can be very pricey. Some of the various other affecting variables that can have large effect on a two storey house extension price includes: your area, the size of the construct, intricacy of the layout (anything beyond the basic build will usually require more experience as well as time), the glazing to be incorporated (the much more the glass made use of in the task, the extra the material cost), in addition to the team utilized.

Average House extensions cost in Carrickfergus

The regular cost of House extensions are £50,000 in Carrickfergus. Costs vary based upon the materials and the company picked. The upper price range can be as high as £68,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£42,000

Avg. price

Avg. price
£50,000

Avg. price high

Avg. price high
£68,000

£68500

£51375

£34250

£17125

£0

Prices based on actual House extensions costs for Carrickfergus, as reported by local LeadsDoWork members.

House extensions installation cost in Carrickfergus 2026

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks

House extensions searches in July 2026

House extensions Projects in Carrickfergus in June 2026

606

Requests for quotations in Carrickfergus in June 2026

10

Requests for House extensions quotations in Carrickfergus in June 2026. 0% change from May 2026.

80

Requests for House extensions quotations in County Antrim in June 2026. 0% change from May 2026.

Source: Numbers calculated based on the search volumes in major search engines

House extensions searches in cities and towns near Carrickfergus June 2026

30

Requests for quotations in Belfast in June 2026

13

Requests for quotations in Lisburn in June 2026

12

Requests for quotations in Strabane in June 2026

11

Requests for quotations in Newtownabbey in June 2026

10

Requests for quotations in Newry in June 2026

Carrickfergus

Carrickfergus, referred to locally and colloquially as "Carrick", is regarded as a huge town in County Antrim, Northern Ireland. It is situated on the northern coast of Belfast Lough, 11 miles (18 km) from Belfast. The town had a populace of 27,201 on the 2001 Census and took its name from Fergus Mór maEirc, the 6th century king of Dál Riata. It is County Antrim's oldest town and one of the earliest settlements in Northern Ireland altogether. Carrickfergus is the administrative centre for Carrickfergus Borough Council and forms a part of the Belfast Metropolitan Area.

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Similar Customer Enquiries for House extensions in Carrickfergus

09 Apr

House Extensions

Carrickfergus - BT38

Enquiry from: Jennifer K

Start Date: Immediate

A single story modular extension with a 3 rooms, a living room and a very small kitchen and bathroom

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20 Feb

House Extensions

Carrickfergus - BT38

Enquiry from: Thomas M

Start Date: Immediate

3m x 6m Garage with a Pitch roof - Rendered walls Gable Fronted Roof 3.2m x 6.45m Externally 18m² Ground Floor Area 4" side walls and 9" end walls Single side door and window 7' x 7' Up and O...

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29 Jan

House Extensions

Carrickfergus - BT38

Enquiry from: Jonathan M

Start Date: Immediate

Front porch pvc panels and glass, Are you the property owner: Owner of the property Do you have planning permission: No What material are you looking for: uPVC What material would you like the roof ...

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29 Apr

House Extensions

Carrickfergus - BT38

Enquiry from: ROBERT W

Start Date: 1 to 3 months

A quote for a sunroom with one side full wall. Apex roof with rooflights Full Windows in Alex side wall Dwarf walls and patio doors to side wall I can send drawing if required Customer is curren...

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07 Apr

House Extensions

Carrickfergus - BT38

Enquiry from: Catherine M

Start Date: Less than one month

A small extension of a bedroom into the driveway to make a wet room. House is a bungalow. Not measured yet but approx 4x4m. Customer is currently in the process of looking for quotes to add a Single ...

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27 Mar

House Extensions

Carrickfergus - BT38

Enquiry from: Doreen W

Start Date: Immediate

Looking for a quote for single detached garage

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11 Feb

House Extensions

Carrickfergus - BT38

Enquiry from: Debbie S

Start Date: Immediate

2 storey extension to house kitchen on ground floor and 2 beds with 1 en-suite upstairs. Pitched roof with tiles Are you the property owner: Owner of the property Property Type: Detached Looking For...

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31 Jan

House Extensions

Carrickfergus - BT38

Enquiry from: Doreen W

Start Date: 1 to 3 months

Price to supply and build garage Are you the property owner: Owner of the property Property Type: Semi detached Do you have planning permission: No Do you have plans drawn up: No Do you require Plum...

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11 Sep

House Extensions

Carrickfergus - BT38

Enquiry from: Paul S

Start Date: Immediate

Approx address - new build, completing purchase in September/early October. Need a single concrete garage at back of rectangle drive to side of house.

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17 Jul

House Extensions

Carrickfergus - BT38

Enquiry from: Jenny I

Start Date: Immediate

above garage extension

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18 May

House Extensions

Carrickfergus - BT38

Enquiry from: Lisa C

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Detached How many bedrooms does the property have: 3-4 Bedrooms Other Forms: 45 Agreed to recieve quotes for selected products: Yes Pl...

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30 Mar

House Extensions

Carrickfergus - BT38

Enquiry from: Mark C

Start Date: Immediate

10ft x 30ft 2 story extension with pitched roof finished to builders standard

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29 Feb

House Extensions

Carrickfergus - BT38

Enquiry from: Jim K

Start Date: Immediate

Single story extension to the rear of my property. Tudor Drive, Carrickfergus. No more than 4 metres depth by 7.5 metres in length. Sloping roof with 3 Velux windows, double patio doors to the left a...

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02 Jun

House Extensions

Carrickfergus - BT38

Enquiry from: S R

Start Date: 3+ months

sunroom approx 11ft x10 ft. pent/lean to roof with rooflights, tiled roof. 1 full height brick wall, other 2 walls glazed to sofa height, external door. access to sunroom already present via frenc...

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27 Mar

House Extensions

Carrickfergus - BT38

Enquiry from: Stephen M

Start Date: 3+ months

Extension to side of house. Approximately 60 feet long by 8 feet wide. Would like a shower and toilet in and it divided into 4 rooms. Are you the property owner: Owner of the property Property Typ...

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12 Jan

House Extensions

Carrickfergus - BT38

Enquiry from: Michael T

Start Date: 3+ months

extension side of property 8.5 meters in length 4 meters width and 3 meters in height Homeowner Will need assistance with planning permission Plans will need to be drawn up Please contact to app...

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FAQs

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

Can an extension add value to my home?

Yes. Most extensions will add substantial value to your home, and you may find that the extension adds more value than it cost. However, it’s important to be sure that the home remains balanced. Extending your garage and leaving your property with no parking spaces, for example, may impact your ability to sell.

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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